Star Micronics LC-90 NX-1010 User Manual page 14

8 Printer Setup
Important!
Make sure that the printer is unplugged from the AC outlet and that the
computer is switched off before connecting them.
Plug one end of the parallel cable into the parallel port of your computer.
The parallel port should be labelled "Printer," "Parallel," "PRN," "LPT1,"
or something similar.
Plug the other end of the parallel cable into the socket on the side of the
printer and secure it in place with the clips.
Note:
Consult with your dealer for details on how to set up your computer when
using the optional SPC-8K Serial-To-Parallel Interface Converter.